Rafael Vetromille-Castro

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Learning Objects (LOs) have increasingly become of interest to users and researchers of Information and Communication Technologies (Wiley, 2002; Gibson, 2002; Leffa, 2006). There are several definitions, an ample discussion and criticism in relation to what can be considered a LO. Leffa (2006) indicates the state of the art of LOs and points to the lack of(More)
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